An item specifically designed to be inserted between (2) two disk, clutch. It has a centrally located hole and its outer peripheral may include lugs or slot and the like.
NSN 5998-01-633-4844
NSN 5855-01-295-2313
NSN 6130-00-222-6216
NSN 6240-01-273-0193
NSN 6685-00-227-6750
NSN 6620-01-206-4896
NSN 5855-00-610-4052
NSN 6620-01-073-6365
NSN 6320-00-500-4172
NSN 6150-01-359-8598
NSN 4140-01-131-1110
NSN 4140-01-446-6007